JPS628073U

JPS628073U -

Info

Publication number: JPS628073U
Application number: JP10015885U
Authority: JP
Priority date: 1985-07-02
Filing date: 1985-07-02
Publication date: 1987-01-19

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例の斜視図、第２図
はリング状部を断面で表示すると共に、開口部の
形状を略示した図、第３図ないし第６図はそれぞ
れこの考案の使用状態を説明するための一部断面
の側面図、第７図および第８図は従来例を示す一
部断面側面図である。１……柄部、２，３……リング状部、２１，２
２，３１，３２……リング状部の平面、２３，２
４，３３，３４……開口部。 Fig. 1 is a perspective view of one embodiment of this invention, Fig. 2 is a cross-sectional view of the ring-shaped portion and a schematic diagram of the shape of the opening, and Figs. 3 to 6 are respectively of this invention. FIGS. 7 and 8 are partially sectional side views showing a conventional example. FIGS. 1... Handle part, 2, 3... Ring-shaped part, 21, 2
2, 31, 32... Plane of ring-shaped part, 23, 2
4, 33, 34... opening.

Claims

[Claims for Utility Model Registration] (1) A ring spanner in which a ring-shaped part for turning a nut is formed at at least one end of a rod-shaped handle, wherein the ring-shaped part is fitted with nuts of different sizes. Two openings are provided so as to form a communicating part, and the two openings are provided on two planes of the ring-shaped part so that the thickness of the ring-shaped part becomes thinner toward the distal end. A ring spanner characterized in that two planes each having an opening have an inclination angle to each other. (2) Utility Model Registration The ring spanner according to claim 1, wherein the inclination angle is at least larger than 0 degrees. (3) Utility Model Registration The ring spanner according to claim 1, wherein the handle portion is linear.